结果表明，这些体系均存在空白液吸光度很低、工作液吸光度较高的较大的波长区间，是分光光度分析法中理想的测定体系；
The results show that the determination system is within the scope of widen wave length with low absorbency in blank solution and high absorbency in working solution.
本文从碘量法、吸光光度法、化学分析法、离子选择电极法出发，评述了酱油中碘含量测定方法的研究现状。
A review is presented on the determination of micro amounts of iodine in iodinated sauce with iodometry, absorption spectrophotometry, chemiluminescence analysis, ion selective electrode analysis.
通过透射电镜观察、动态光散射测定、紫外吸光度测定等手段分析胶束的微观形态、粒径大小和载药量、测定了载药胶束的体外释药速率。
Microscopic morphology, diameter and drug-loaded amount of the micelles were examined by means of TEM, DLS and UV respectively, and their in vitro drug release rates were measured.
方法进行反应温度和时间对砷铈反应速率及测定吸光度影响的化学动力学实验分析。
Methods Experimental chemical kinetics study was conducted to determine the influence of reacting temperature and time on As3 + - Ce4 + reacting rate and to measure the absorbance.
方法进行反应温度和时间对砷铈反应速率及测定吸光度影响的化学动力学实验分析。
Methods Experimental chemical kinetics study was conducted to determine the influence of reacting temperature and time on As3 + - Ce4 + reacting rate and to measure the absorbance.
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